Munin contributed plugins

#!/bin/bash

# wordpress-mu-munin plugin

#

# Author Andre Darafarin

# Improvements by Chris Bair

# Modified for Wordpress MU (or Network) by raT rat@espiv.net @ 22-04-2011

# Version 0.2 15 Feb 2011

#

#

#

: <<=cut

=head1 NAME

Wordpress-Munin plugin

A simple Munin plugin to monitor some data from a running wordpress instance

=head1 CONFIGURATION

The plugin need access to the database of the wordpress instance.

=head2 Config file

Add file plugin-conf.d/wordpress and fill like this

=over 4

=item * [wordpress]

# Name of section. Must be wordpress.

=item * env.DB_NAME your_db_name

# Replace your_db_name

=item * env.DB_USER your_db_username

# Replace you_db_username

=item * env.DB_PASSWORD your_db_pass

# Replace your_db_pass

=item * env.DB_HOST host_of_your_db

# Replace with host of database server. Will be localhost for many users.

=back

=head1 VERSION

0.2 15 Feb 2011

=head1 AUTHOR

Andre Darafarin, happypork.com

=cut

if [ "$1" = "config" ]; then

        echo 'graph_title Wordpress average'

        echo 'graph_order posts comments pingbacks users'

        echo 'graph_category cms'

        echo 'graph_vlabel Wordpress'

        echo 'graph_info Some Statistics of Wordpress'

        echo 'posts.label Posts'

        echo 'posts.draw LINE3'

        echo 'comments.label Comments'

        echo 'pingbacks.label Pingbacks'

        echo 'users.label Users'

        exit 0

fi

USERS=0

POSTS=0

COMMENTS=0

PINGBACKS=0

POSTS_=0

COMMENTS_=0

PINGBACKS_=0

# DBNAME=${logfile:-/var/log/syslog}

BLOGS=`mysql -h$DB_HOST  -p$DB_PASSWORD -u$DB_USER -D $DB_NAME  --column-names=0 -s --execute="select blog_id from wp_blogs

"`

for i in $BLOGS

do

POSTS=`mysql -h$DB_HOST  -p$DB_PASSWORD -u$DB_USER -D $DB_NAME  --column-names=0 -s --execute="SELECT COUNT(*) FROM wp_${i}_posts WHERE post_status = 'publish' AND post_password = '' AND post_type = 'post';"`

let POSTS_=POSTS_+POSTS

COMMENTS=`mysql -h$DB_HOST -p$DB_PASSWORD -u$DB_USER -D $DB_NAME  --column-names=0 -s --execute="SELECT COUNT(*) FROM wp_${i}_comments WHERE comment_approved = '1' AND comment_type = '';"`

let COMMENTS_=COMMENTS_+COMMENTS

PINGBACKS=`mysql -h$DB_HOST -p$DB_PASSWORD -u$DB_USER -D $DB_NAME  --column-names=0 -s --execute="SELECT COUNT(*) FROM wp_${i}_comments WHERE comment_approved = '1' AND comment_type = 'pingback';"`

let PINGBACKS_=PINGBACKS_+PINGBACKS

done

USERS=`mysql -h$DB_HOST -p$DB_PASSWORD -u$DB_USER -D $DB_NAME  --column-names=0 -s --execute="SELECT COUNT(*) FROM wp_users ;"`

#AUSGABE BEREICH

echo "posts.value $POSTS_"

echo "comments.value $COMMENTS_"

echo "pingbacks.value $PINGBACKS_"

echo "users.value $USERS"